Forward-Type Rear Springs D-178RAA by Yokomo for RWD Drift  [D-178RAA]

Propulsion-focused rear springs for rear-wheel drive

Designed for RWD drift cars that demand a pronounced launch and snappy throttle feedback, these forward-type springs are left uncoated to preserve their direct mechanical response. The raw finish helps the rear react promptly to input changes.

If your setup aims to push the chassis out of turns and prioritise strong exit acceleration, these springs are a suitable choice. They complement tuning philosophies that emphasise quick initial roll and low-speed transitions during competitive runs.

Fitting is direct: swap out the standard rear springs, check any changes to ride height and preload, and then rebalance shock damping and spring perch positions to compensate for the forward bias. For initial tuning, use moderate rear damping and adjust preload incrementally while evaluating vehicle behaviour.

Chassis Compatibility

• MDR-020 / MDR-020BL / MDR-020P / MDR-020R
• SDR-020 / SDR-020P / SDR-020R
• SDR-030 / SDR-030BL / SDR-030P / SDR-030R
• MDR-030
• DP-GR86 / DP-GR86G / DP-GR86RTRG / DP-GR86RTRW / DP-GR86W
• DP-GRA90 / DP-GRA90R / DP-GRA90W
• DP-YD2ACA / DP-YD2E / DP-YD2EG / DP-YD2EPLS
• DP-YD2EX2 / DP-YD2EXB / DP-YD2EXR
• DP-YD2RAB / DP-YD2RAP / DP-YD2RAR
• DP-YD2RSAB / DP-YD2RSAP / DP-YD2RSAR
• DP-YD2RTRR-1 / DP-YD2RTRR-2 / DP-YD2RTRW-1 / DP-YD2RTRW-2
• DP-YD2RX / DP-YD2RXP / DP-YD2RXR
• DP-YD2SAB / DP-YD2SAP / DP-YD2SAR
• DP-YD2SSAB / DP-YD2SSAP / DP-YD2SSAR
• DP-YD2SX2 / DP-YD2SX2P / DP-YD2SX2R
• DP-YD2SX3 / DP-YD2SX3P / DP-YD2SX3R
• DP-YD2Z / DP-YD2ZG / DP-YD2ZX / DP-YD2ZXP / DP-YD2ZXR
• RDR-010 / RDR-010-1 / RDR-010G / RDR-010G-1
• RDR-020 / RDR-020G
• SDR-010LTS
• DPR-GRA90W / DPR-GRA90R / DPR-GR86G / DPR-GR86W
• DPR-DP / DPR-RZ34BL / DPR-RZ34R
• DP-RZ34 / DP-RZ34BL / DP-RZ34R
• DP-MS15 / DP-JZXBN / SDR-030CBZ / SDR-030CPI
• SDR-030CBL / SDR-030CP / SDR-030CR
• DP-MS15BL / DPR-MS15
• DP-RS13SP / DP-FCBN